Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28667761 (number)

28667761 is an odd 8-digits composite number following 28667760 and preceding 28667762. In scientific notation, it is written as 2.8667761 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 28136640 positive integers (up to 28667761) that are relatively prime to 28667761.

Interesting facts

28667761 has 8 divisors, whose sum is 29204064
The reverse of 28667761 is 16776682
Previous prime number is 113

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty-eight million six hundred sixty-seven thousand seven hundred sixty-one

Notation

Scientific notation	2.8667761 × 10^7
Engineering notation	2.8667761 × 10^6

Prime Factorization of 28667761

Prime Factorization 107 × 113 × 2371

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28667761	Product of the distinct prime numbers

The prime factorization of 28667761 is 107 × 113 × 2371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 4, 6, 989, 45, 5406, 9809, 44640, 8968, 520216, 998447, 7718117, 996146, 73239099, 96842159, 640610203, 776964445, 4171440590, 3968020662

Basic calculations (n = 28667761)

Multiplication

n×y

n×2	57335522
n×3	86003283
n×4	114671044
n×5	143338805

Division

n÷y

n÷2	14333880.5
n÷3	9555920.3333333
n÷3	7166940.25
n÷5	5733552.2

Exponentiation

n^y

n²	821840520753121
n³	2.3560327629066E+22
n⁴	6.7542184155176E+29
n⁵	1.9362831927786E+37

Nth Root

^y√n

²√n	5354.2283290872
³√n	306.05390495241
⁴√n	73.172592745421
⁵√n	31.008356970479

Divisors of 28667761

1, 107, 113, 2371, 12091, 253697, 267923, 28667761

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28667760	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28667761 can be divided by 8 positive divisors. The sum of these divisors (counting 28667761) is 1, the average is 0.125.

Base conversion 28667761

Base	System	Value
2	Binary	1101101010110111101110001
3	Ternary	1222221110202221
4	Quaternary	1231112331301
5	Quinary	24314332021
6	Senary	2502241041
8	Octal	155267561
10	Decimal	28667761
12	Duodecimal	9726181
16	Hexadecimal	1b56f71
20	Vigesimal	8j3981
36	Base36	h2g6p

Cryptographic Hash Functions

md5	1f9d5b9be8d0399fd41d890aee1edc4a
sha1	bb492b0e2ba4fac7d49b800051f649d3a114676c
sha256	909c291b820943e662459638cb89e0fb692076200d3f3ffbcb80a55ec6000b29
sha512	52f7029e7b02efce22da5541f7b9b362c51a8a8e706958be16119ad1c926c0151e60e4a4b377a54d2c0a16bcb26dbf63796f9b217406cab473739a50ec2fca8b
ripemd-160	81778c4cf456546a56506f4a0c832228751ff9df

28667761 as geometric shapes

Circle

Radius = n

Diameter	57335522
Circumference	180124854.70494
Area	2.5818881424204E+15

Sphere

Radius = n

Volume	9.868926959419E+22
Surface area	1.0327552569682E+16
Circumference	180124854.70494

Square

Length = n

Perimeter	114671044
Area	821840520753121
Diagonal	40542336.40907

Cube

Length = n

Surface area	4931043124518726
Volume	2.3560327629066E+22
Space diagonal	49654018.591242

Equilateral Triangle

Length = n

Perimeter	86003283
Area	3.5586738441582E+14
Altitude	24827009.295621

Triangular Pyramid

Length = n

Surface area	3.5586738441582E+14
Volume	2.7766112389149E+21
Height	13514112.136357